Shield around root actor cancel

goodboy · Apr 29, 2021 · 1eb12e5 · 1eb12e5
1 parent 542549d
commit 1eb12e5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/tractor/_root.py b/tractor/_root.py
@@ -169,10 +169,13 @@ async def open_root_actor(
  logger.exception("Actor crashed:")
  await _debug._maybe_enter_pm(err)
 
+ # always re-raise
  raise
+
  finally:
  logger.info("Shutting down root actor")
- await actor.cancel()
+ with trio.CancelScope(shield=True):
+ await actor.cancel()
  finally:
  _state._current_actor = None
  logger.info("Root actor terminated")